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MediumMicrosoft Sentinel analyticsYuval Naor

Midnight Blizzard - suspicious rundll32.exe execution of vbscript (Normalized Process Events)

This query idenifies when rundll32.exe executes a specific set of inline VBScript commands References: https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/ To use…

Description

This query idenifies when rundll32.exe executes a specific set of inline VBScript commands References: https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/ To use this analytics rule, make sure you have deployed the [ASIM normalization parsers](https://aka.ms/ASimProcessEvent)

Detection logic

Detection requirements

Platform
LinuxmacOSNetwork DevicesWindows

The rule states no platform. This is derived from the ATT&CK technique it maps to.

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